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Aged Julia Creek dunnarts suffer from reproductive and hormonal issues, aiding conservation efforts.
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April 2018 in “Journal of dairy science” Dairy cows' skin and hair follicles change size and growth phase around the time they give birth.
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November 2022 in “International Journal of Molecular Sciences” Kelulut Honey can help regulate sex hormone receptors in rats with Polycystic Ovary Syndrome, similar to common medications.
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A 73-year-old woman's unusual hair loss and growth led to the discovery of a rare condition causing too much testosterone, which improved after her ovaries were removed.
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May 1972 in “Canadian journal of zoology” Black-tailed deer have four types of pelages and molt twice a year.
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October 2004 in “Biology of Reproduction” PNU157706 reduced rat sperm movement and fertility without affecting offspring health.
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August 2015 in “Frontiers in Behavioral Neuroscience” Allopregnanolone affects fear responses differently in male and female rats, possibly explaining sex differences in anxiety disorders.
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March 2022 in “Research Square (Research Square)” Seasonal changes affect gene activity linked to hair growth in Angora goats, influencing mohair quality.
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March 2017 in “Development” Estrogen is important for keeping adult mouse nipple skin healthy by controlling certain cell signals.